Smoke testing is one of the most effective ways to detect hidden leaks, breaks, or unauthorized connections in your sewer or drainage system. During the process, we introduce a safe, non-toxic smoke into your drain lines using a blower. The smoke travels through the pipes and exits through any openings—broken fittings, cracked joints, or faulty seals—showing us exactly where problems are hiding.
This test allows us to uncover issues you might never see from the surface. If smoke is escaping from a yard, crawlspace, wall, or vent where it shouldn’t be, we know right away there’s a leak or defect in the line. This helps us identify the exact location of the issue without needing to dig or tear into walls.
Smoke testing can identify a wide range of plumbing problems that are otherwise hard to trace. If you’ve been smelling foul sewer odors inside your home or business, the cause is often a dry trap, broken seal, or cracked line. Smoke testing helps confirm exactly where the air is escaping so it can be repaired properly.
We also use smoke testing to locate breaks in sewer lines under slabs, behind walls, or in landscaping in Bellmore, East Northport and surrounding areas. In some cases, it can uncover illegal connections to the sewer system, like sump pumps or gutter downspouts, that can overload your drainage during heavy rains.
In commercial buildings or multifamily homes, this method helps uncover cross-connections or improper vents that could be affecting air pressure in the system. The result is a thorough map of problem areas so we can create a repair plan that addresses the actual cause.
While camera inspections are valuable for visual confirmation inside the pipes, they don’t always reveal problems with airflow or odor migration. Smoke testing fills that gap. It shows how air and gases move through your system, which is important if you’re experiencing mysterious smells but don’t see any clogs or backups.
Unlike acoustic sensors or infrared scanning, smoke testing gives us real-time visual confirmation of a leak’s exact location. It’s faster than many other methods, less invasive, and provides a high level of accuracy.
In many cases, we’ll combine a smoke test with a camera inspection to verify both the structural and air integrity of the drain system. This gives you a complete picture of what’s going on underground and behind your walls.
When we perform a smoke test, we start by sealing off certain sections of the plumbing system. Then we introduce the smoke and monitor the property for any unusual emissions. You might see harmless white smoke rising from the yard, roof vents, or other openings. This is completely normal.
We’ll keep you informed during every step of the process. If any leaks are found, we’ll show you where they are and explain your options for repair. There’s no residue or cleanup needed from the smoke itself, and your water lines remain completely unaffected.
Our smoke tests are efficient, safe, and often the fastest way to solve frustrating plumbing mysteries. Whether you’re dealing with bad smells or suspect a hidden drain leak, this method gives you clarity and peace of mind.
We uphold the highest standards in the industry, using top-tier tools and techniques to get the job done right. With extensive knowledge and years of experience, we’re ready to handle any sewer or drain crisis, ensuring swift, professional service you can trust.






Mel BarcosTrustindex verifies that the original source of the review is Google. I highly recommend. Best in the business. *****Posted on Google karen fuentesTrustindex verifies that the original source of the review is Google. I had an emergency job and Mike came right away to address it. He was professional, courteous and explained everything to me throughout the process with the cost. I would highly recommend this company to anyone looking for a plumberPosted on Google Wesley KaplanTrustindex verifies that the original source of the review is Google. Hector was amazing!!! Found a major catastrophe of a burst pipe and installed all new heating pipes. Also made other repairs to our bathroom pipes. Happy customers!Posted on Google Chris LopezTrustindex verifies that the original source of the review is Google. These guys came same day and fixed a huge leak. Mike and the team are super professional.Posted on Google Laurie SatcowitzTrustindex verifies that the original source of the review is Google. I can’t say enough wonderful things about Mike! We had a flood in the basement and he came right over on a Sunday afternoon!! He diagnosed our issue and by Wednesday the new equipment was installed! They were nice, had excellent communication and were fairly priced! Loved that Mike checked in with me a few days later to make sure everything was working! Highly recommend!Posted on Google Ivan VazquezTrustindex verifies that the original source of the review is Google. Very professionalPosted on Google Jessica FreedmanTrustindex verifies that the original source of the review is Google. Great company to work with. They came in and installed a new hot water heater about a month ago. It works great, have not had any issues. They were pleasant to deal with and priced fairly. Thanks!Posted on Google Best CookerTrustindex verifies that the original source of the review is Google. Wait for them for 2 days, no show.Posted on Google Google rating score: 4.9 of 5,
based on 151 reviews